Bottle flange



FIG. 1 is an elevational view of the neck portion of a bottle flange in accordance with the present invention;

FIG. 2 is an enlarged top perspective view of the bottle flange illustrated in FIG. 1;

FIG. 3 is a top plan view of the bottle flange illustrated in FIG. 2;

FIG. 4 is a side view of the bottle flange illustrated in FIG. 2; and,

FIG. 5 is a bottom plan view of the bottle flange illustrated in FIG. 2.

The broken line showing is for illustrative purposes only, and forms no part of the claimed design. 

The ornamental design for a bottle flange, as shown and described. 